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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
Which of the terms below best describes the electromagnetic noise induced from cables in close proximity to each other
Which of the topology connections is the most typical for a HART communication device?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network with a single central connection point?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will have the least amount of scalability?
There are several types of converters. Which one of the answers below is best known as a "Gateway"?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest percentage of the total configured alarms?
Which of the terms below best describes the effect of light arriving at different times at a receiver in a fiber optic transmission?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy compared to industry standards?
Using the table provided, which answer best represents the letter"H" in hexadecimal?
There are several common components of signal converters. Which one is best described as connecting the input signal of one device, with the converter itself?
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve multiple DA server scalability issues?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
The data transmission in FDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy involved in evaluating changes to the alarm system?
Which of the answers is not an disadvantage of analog field communication? Choose the best answer from those below.